/* NOTICE
    OpenJaWS - Open Java Weather Station
    
    Copyright (C) 2008 Grant Gardner <grant@lastweekend.com.au>
    
    OpenJaWS is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
    
NOTICE */

package au.com.lastweekend.openjaws;

import java.util.Date;

import au.com.lastweekend.openjaws.api.Readings;
import au.com.lastweekend.openjaws.api.WeatherStation;
import au.com.lastweekend.openjaws.api.WeatherStationException;

public class MockWeatherStation implements WeatherStation {

    private int readCount = 0;

    private Date nextHistoryDate = null;
    private Date historyIteratorFromDate = null;

    private int secondsToNextReading = 10;

    private Date timeSet = null;

    public void fetchReadings(Readings readings) throws WeatherStationException {

        readings.setReadingTime(new Date());
        readCount++;

    }

    public Date getCurrentTime() throws WeatherStationException {

        return new Date();
    }

    public int getReadDelay() throws WeatherStationException {

        return secondsToNextReading;
    }

    public HistoryIterator historyIterator(Date fromDate) throws WeatherStationException {

        historyIteratorFromDate = fromDate;

        HistoryIterator iterator = new HistoryIterator() {

            public boolean hasNext() {

                return nextHistoryDate != null;
            }

            public void next(Readings readings) throws WeatherStationException {

                readings.setReadingTime(nextHistoryDate);
                nextHistoryDate = null;

            }
        };
        return iterator;
    }

    public void setCurrentTime(Date date) throws WeatherStationException {

        timeSet = date;

    }

    public Date getHistoryIteratorRequestedFromDate() {

        return historyIteratorFromDate;
    }

    public void setNextHistoryDate(Date nextDate) {

        this.nextHistoryDate = nextDate;
    }

    public int getReadCount() {

        return readCount;
    }

    public void setReadCount(int readCount) {

        this.readCount = readCount;
    }

    public void setSecondsToNextReading(int i) {

        this.secondsToNextReading = i;

    }

    public Date getTimeSet() {

        return timeSet;
    }

    public void clearTimeSet() {

        this.timeSet = null;
    }

}
